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  1. JDK
  2. JDK-8251871 Optimize arrayCopy using AVX-512 masked instructions
  3. JDK-8252848

Optimize small primitive arrayCopy operations through partial inlining using AVX-512 masked instructions

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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 16
    • Fix Version/s: 16
    • Component/s: hotspot
    • Subcomponent:
    • Resolved In Build:
      b26

      Description

       - Small array copies can be partially inlined.
       - Currently, stub calls are emitted for primitive array copy operations during macro expansion and from GC barriers.

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              Assignee:
              jbhateja Jatin Bhateja
              Reporter:
              jbhateja Jatin Bhateja
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